Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2-3
pubmed:dateCreated
1998-9-23
pubmed:abstractText
Ceramide, a novel sphingomyelin-derived second messenger mediates cellular signals of cytokines such as tumor necrosis factor-alpha (TNF-alpha). In the present study, we hypothesized that the endothelium contributes to ceramide-induced vasodilation. We report that relaxation to ceramide in endothelium-intact rat thoracic aortic rings is greater than in endothelium-denuded or endothelial nitric oxide synthase (endothelial NO synthase)-inactivated rings. We conclude that the endothelium contributes to ceramide-induced relaxation possibly through an interaction between sphingomyelin hydrolysis and endothelial NO synthase within caveolae.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0014-2999
pubmed:author
pubmed:issnType
Print
pubmed:day
22
pubmed:volume
349
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
R9-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
The role of the endothelium in ceramide-induced vasodilation.
pubmed:affiliation
Department of Physiology, University of Michigan Medical School, Ann Arbor 48109-0622, USA. dgjohns@umich.edu
pubmed:publicationType
Journal Article, Comparative Study, In Vitro